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-rw-r--r--lib/libalpm/remove.c101
1 files changed, 41 insertions, 60 deletions
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 22ae2bb8..27305ae3 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -26,8 +26,6 @@
#include <stdlib.h>
#include <errno.h>
-#include <time.h>
-#include <fcntl.h>
#include <string.h>
#include <limits.h>
#include <unistd.h>
@@ -36,6 +34,7 @@
/* libalpm */
#include "remove.h"
#include "alpm_list.h"
+#include "alpm.h"
#include "trans.h"
#include "util.h"
#include "log.h"
@@ -44,39 +43,34 @@
#include "db.h"
#include "deps.h"
#include "handle.h"
-#include "alpm.h"
int SYMEXPORT alpm_remove_pkg(pmpkg_t *pkg)
{
pmtrans_t *trans;
const char *pkgname;
- ALPM_LOG_FUNC;
-
/* Sanity checks */
ASSERT(pkg != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
- ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
- trans = handle->trans;
+ trans = pkg->handle->trans;
ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
ASSERT(trans->state == STATE_INITIALIZED,
RET_ERR(PM_ERR_TRANS_NOT_INITIALIZED, -1));
- pkgname = alpm_pkg_get_name(pkg);
+ pkgname = pkg->name;
if(_alpm_pkg_find(trans->remove, pkgname)) {
RET_ERR(PM_ERR_TRANS_DUP_TARGET, -1);
}
- _alpm_log(PM_LOG_DEBUG, "adding %s in the target list\n", pkgname);
+ _alpm_log(PM_LOG_DEBUG, "adding package %s to the transaction remove list\n",
+ pkgname);
trans->remove = alpm_list_add(trans->remove, _alpm_pkg_dup(pkg));
- return(0);
+ return 0;
}
static void remove_prepare_cascade(pmtrans_t *trans, pmdb_t *db,
alpm_list_t *lp)
{
- ALPM_LOG_FUNC;
-
while(lp) {
alpm_list_t *i;
for(i = lp; i; i = i->next) {
@@ -102,8 +96,6 @@ static void remove_prepare_cascade(pmtrans_t *trans, pmdb_t *db,
static void remove_prepare_keep_needed(pmtrans_t *trans, pmdb_t *db,
alpm_list_t *lp)
{
- ALPM_LOG_FUNC;
-
/* Remove needed packages (which break dependencies) from target list */
while(lp != NULL) {
alpm_list_t *i;
@@ -133,18 +125,14 @@ static void remove_prepare_keep_needed(pmtrans_t *trans, pmdb_t *db,
* This functions takes a pointer to a alpm_list_t which will be
* filled with a list of pmdepmissing_t* objects representing
* the packages blocking the transaction.
- * @param trans the transaction object
- * @param db the database of local packages
+ * @param handle the context handle
* @param data a pointer to an alpm_list_t* to fill
*/
-int _alpm_remove_prepare(pmtrans_t *trans, pmdb_t *db, alpm_list_t **data)
+int _alpm_remove_prepare(pmhandle_t *handle, alpm_list_t **data)
{
alpm_list_t *lp;
-
- ALPM_LOG_FUNC;
-
- ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
- ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
+ pmtrans_t *trans = handle->trans;
+ pmdb_t *db = handle->db_local;
if((trans->flags & PM_TRANS_FLAG_RECURSE) && !(trans->flags & PM_TRANS_FLAG_CASCADE)) {
_alpm_log(PM_LOG_DEBUG, "finding removable dependencies\n");
@@ -160,7 +148,7 @@ int _alpm_remove_prepare(pmtrans_t *trans, pmdb_t *db, alpm_list_t **data)
if(trans->flags & PM_TRANS_FLAG_CASCADE) {
remove_prepare_cascade(trans, db, lp);
- } else if (trans->flags & PM_TRANS_FLAG_UNNEEDED) {
+ } else if(trans->flags & PM_TRANS_FLAG_UNNEEDED) {
/* Remove needed packages (which would break dependencies)
* from target list */
remove_prepare_keep_needed(trans, db, lp);
@@ -193,10 +181,10 @@ int _alpm_remove_prepare(pmtrans_t *trans, pmdb_t *db, alpm_list_t **data)
EVENT(trans, PM_TRANS_EVT_CHECKDEPS_DONE, NULL, NULL);
}
- return(0);
+ return 0;
}
-static int can_remove_file(const char *path, alpm_list_t *skip)
+static int can_remove_file(pmhandle_t *handle, const char *path, alpm_list_t *skip)
{
char file[PATH_MAX+1];
@@ -204,7 +192,7 @@ static int can_remove_file(const char *path, alpm_list_t *skip)
if(alpm_list_find_str(skip, file)) {
/* return success because we will never actually remove this file */
- return(1);
+ return 1;
}
/* If we fail write permissions due to a read-only filesystem, abort.
* Assume all other possible failures are covered somewhere else */
@@ -214,22 +202,21 @@ static int can_remove_file(const char *path, alpm_list_t *skip)
* it - ignore "chmod -w" simple permission failures */
_alpm_log(PM_LOG_ERROR, _("cannot remove file '%s': %s\n"),
file, strerror(errno));
- return(0);
+ return 0;
}
}
- return(1);
+ return 1;
}
/* Helper function for iterating through a package's file and deleting them
* Used by _alpm_remove_commit. */
-static void unlink_file(pmpkg_t *info, char *filename, alpm_list_t *skip_remove, int nosave)
+static void unlink_file(pmhandle_t *handle, pmpkg_t *info, char *filename,
+ alpm_list_t *skip_remove, int nosave)
{
struct stat buf;
char file[PATH_MAX+1];
- ALPM_LOG_FUNC;
-
snprintf(file, PATH_MAX, "%s%s", handle->root, filename);
/* check the remove skip list before removing the file.
@@ -289,8 +276,8 @@ static void unlink_file(pmpkg_t *info, char *filename, alpm_list_t *skip_remove,
}
}
-int _alpm_upgraderemove_package(pmpkg_t *oldpkg, pmpkg_t *newpkg,
- pmtrans_t *trans)
+int _alpm_upgraderemove_package(pmhandle_t *handle,
+ pmpkg_t *oldpkg, pmpkg_t *newpkg)
{
alpm_list_t *skip_remove, *b;
alpm_list_t *newfiles, *lp;
@@ -298,18 +285,16 @@ int _alpm_upgraderemove_package(pmpkg_t *oldpkg, pmpkg_t *newpkg,
alpm_list_t *files = alpm_pkg_get_files(oldpkg);
const char *pkgname = alpm_pkg_get_name(oldpkg);
- ALPM_LOG_FUNC;
-
_alpm_log(PM_LOG_DEBUG, "removing old package first (%s-%s)\n",
oldpkg->name, oldpkg->version);
- if(trans->flags & PM_TRANS_FLAG_DBONLY) {
+ if(handle->trans->flags & PM_TRANS_FLAG_DBONLY) {
goto db;
}
/* copy the remove skiplist over */
skip_remove = alpm_list_join(
- alpm_list_strdup(trans->skip_remove),
+ alpm_list_strdup(handle->trans->skip_remove),
alpm_list_strdup(handle->noupgrade));
/* Add files in the NEW backup array to the skip_remove array
* so this removal operation doesn't kill them */
@@ -327,7 +312,7 @@ int _alpm_upgraderemove_package(pmpkg_t *oldpkg, pmpkg_t *newpkg,
}
for(lp = files; lp; lp = lp->next) {
- if(!can_remove_file(lp->data, skip_remove)) {
+ if(!can_remove_file(handle, lp->data, skip_remove)) {
_alpm_log(PM_LOG_DEBUG, "not removing package '%s', can't remove all files\n",
pkgname);
RET_ERR(PM_ERR_PKG_CANT_REMOVE, -1);
@@ -340,7 +325,7 @@ int _alpm_upgraderemove_package(pmpkg_t *oldpkg, pmpkg_t *newpkg,
/* iterate through the list backwards, unlinking files */
newfiles = alpm_list_reverse(files);
for(lp = newfiles; lp; lp = alpm_list_next(lp)) {
- unlink_file(oldpkg, lp->data, skip_remove, 0);
+ unlink_file(handle, oldpkg, lp->data, skip_remove, 0);
}
alpm_list_free(newfiles);
FREELIST(skip_remove);
@@ -359,37 +344,33 @@ db:
pkgname);
}
- return(0);
+ return 0;
}
-int _alpm_remove_packages(pmtrans_t *trans, pmdb_t *db)
+int _alpm_remove_packages(pmhandle_t *handle)
{
pmpkg_t *info;
alpm_list_t *targ, *lp;
size_t pkg_count;
-
- ALPM_LOG_FUNC;
-
- ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
- ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
+ pmtrans_t *trans = handle->trans;
pkg_count = alpm_list_count(trans->remove);
for(targ = trans->remove; targ; targ = targ->next) {
int position = 0;
char scriptlet[PATH_MAX];
- info = (pmpkg_t*)targ->data;
+ info = (pmpkg_t *)targ->data;
const char *pkgname = NULL;
size_t targcount = alpm_list_count(targ);
- if(handle->trans->state == STATE_INTERRUPTED) {
- return(0);
+ if(trans->state == STATE_INTERRUPTED) {
+ return 0;
}
/* get the name now so we can use it after package is removed */
pkgname = alpm_pkg_get_name(info);
snprintf(scriptlet, PATH_MAX, "%s%s-%s/install",
- _alpm_db_path(db), pkgname, alpm_pkg_get_version(info));
+ _alpm_db_path(handle->db_local), pkgname, alpm_pkg_get_version(info));
EVENT(trans, PM_TRANS_EVT_REMOVE_START, info, NULL);
_alpm_log(PM_LOG_DEBUG, "removing package %s-%s\n",
@@ -397,8 +378,8 @@ int _alpm_remove_packages(pmtrans_t *trans, pmdb_t *db)
/* run the pre-remove scriptlet if it exists */
if(alpm_pkg_has_scriptlet(info) && !(trans->flags & PM_TRANS_FLAG_NOSCRIPTLET)) {
- _alpm_runscriptlet(handle->root, scriptlet, "pre_remove",
- alpm_pkg_get_version(info), NULL, trans);
+ _alpm_runscriptlet(handle, scriptlet, "pre_remove",
+ alpm_pkg_get_version(info), NULL);
}
if(!(trans->flags & PM_TRANS_FLAG_DBONLY)) {
@@ -407,7 +388,7 @@ int _alpm_remove_packages(pmtrans_t *trans, pmdb_t *db)
size_t filenum;
for(lp = files; lp; lp = lp->next) {
- if(!can_remove_file(lp->data, NULL)) {
+ if(!can_remove_file(handle, lp->data, NULL)) {
_alpm_log(PM_LOG_DEBUG, "not removing package '%s', can't remove all files\n",
pkgname);
RET_ERR(PM_ERR_PKG_CANT_REMOVE, -1);
@@ -425,7 +406,7 @@ int _alpm_remove_packages(pmtrans_t *trans, pmdb_t *db)
newfiles = alpm_list_reverse(files);
for(lp = newfiles; lp; lp = alpm_list_next(lp)) {
int percent;
- unlink_file(info, lp->data, NULL, trans->flags & PM_TRANS_FLAG_NOSAVE);
+ unlink_file(handle, info, lp->data, NULL, trans->flags & PM_TRANS_FLAG_NOSAVE);
/* update progress bar after each file */
percent = (position * 100) / filenum;
@@ -442,19 +423,19 @@ int _alpm_remove_packages(pmtrans_t *trans, pmdb_t *db)
/* run the post-remove script if it exists */
if(alpm_pkg_has_scriptlet(info) && !(trans->flags & PM_TRANS_FLAG_NOSCRIPTLET)) {
- _alpm_runscriptlet(handle->root, scriptlet, "post_remove",
- alpm_pkg_get_version(info), NULL, trans);
+ _alpm_runscriptlet(handle, scriptlet, "post_remove",
+ alpm_pkg_get_version(info), NULL);
}
/* remove the package from the database */
_alpm_log(PM_LOG_DEBUG, "updating database\n");
_alpm_log(PM_LOG_DEBUG, "removing database entry '%s'\n", pkgname);
- if(_alpm_local_db_remove(db, info) == -1) {
+ if(_alpm_local_db_remove(handle->db_local, info) == -1) {
_alpm_log(PM_LOG_ERROR, _("could not remove database entry %s-%s\n"),
pkgname, alpm_pkg_get_version(info));
}
/* remove the package from the cache */
- if(_alpm_db_remove_pkgfromcache(db, info) == -1) {
+ if(_alpm_db_remove_pkgfromcache(handle->db_local, info) == -1) {
_alpm_log(PM_LOG_ERROR, _("could not remove entry '%s' from cache\n"),
pkgname);
}
@@ -463,9 +444,9 @@ int _alpm_remove_packages(pmtrans_t *trans, pmdb_t *db)
}
/* run ldconfig if it exists */
- _alpm_ldconfig(handle->root);
+ _alpm_ldconfig(handle);
- return(0);
+ return 0;
}
/* vim: set ts=2 sw=2 noet: */
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-09 07:15:14 +0000